"Haus Sonnenfang" Sanatorium, Berlin, 1931: First-fourth floor plan, 1:200

Photomechanical print with wash and applied type on paper

Photomechanical print in colored inks on white wove paper

Photomechanical print in black and pink inks on white paper

Photomechanical print with graphite on paper

Photomechanical print in black and green ink on green paper

Photomechanical print in gray, blue and orange inks on paper